This centrifugal fan is published with the manufacturer’s full specification — 220V, blade material Plastic. Made by Taizhou Defeng Mechanical And Electrical Co., Ltd. (12 years on the platform, typical reply ≤3h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Centrifugal Fan
- Model Number: R3G133-H041
- Voltage: 220V
- Blade Material: Plastic
- Place Of Origin: Zhejiang, China
- Mounting: Wall Fan
- After-Sales Service Provided: Online support
Technical Specifications
| Mounting | Wall Fan |
|---|---|
| Voltage | 220V |
| Blade Material | Plastic |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Place Of Origin | Zhejiang, China |
| Brand Name | FENGDA |
| Model Number | R3G133-H041 |
| Color | Black |
| Current | 0.3A |
| Temperature | -25~+60℃ |
| IP Degree | 55 |
| Class | B |
| Selling Units | Single item |
Product Details
Backward curved ec fan
1. An Overvew of Centrifugal Fan
(1)Description
Backward curved centrifugal fans are used primarily for intake suction and do not require a scroll housing. They have high hydraulic efficiency. They usually offer a quiet and compact air moving solution. The Permanent Split Capacitor motors provide reduced operating costs and longer service life. Ball bearing construction allows multiple mounting options. Backward centrifugal fans have low profiles that do not need scroll housing. Air is discharged 360° radially from the impeller wheel. These units operate very efficiently at high pressures.
(2)Product Features
1. Material: Impeller: sheet aluminum
Rotor: coated in black
2. Bearings: Maintenance-free Ball Bearings
3. Direction of rotation: Clockwise rotation viewing rotor
4. Approval: All models have reached UL approval, CE approval and CCC approval
5. Motor protection: All models are fitted with an internal Thermal Overload Protection Device.
(3)Typical applications
Exhausting industrial processes, roof and building ventilation, cleanroom and other sensitive HEPA filtering application, laboratory and research facility ventilation, air conditioner, heat exchangers, in-line duct blowers, range hood, fire place inserts, humidifiers, dehumidifiers, hand dryer.
2. Brief Introduction of Backward Centrifugal fan
—Material: Impeller: sheet aluminum
Rotor: Coated in black
—Number of blades: 6
—Direction of rotation: Clockwise, seen on rotor
—Type of protection: IP54 or IP44
—Insulation class: B or F
—Mounting position: Shaft horizontal or rotor on bottom; rotor on top on request(Any)
—Condensate discharges: Rotor-side
—Mode of operation: Continuous operation (S1)
—Bearings: Maintenance- free ball bearings
—Motor protection: Design with thermal overload protector
—Cable exit: variable
—Product conforming to standard: CE
—Approval: UL, CCC
3. performance parameters
| Model | Voltage V | Frequency HZ | Current A | Input Power W | Speed RPM | Noise dB(A) | Weight Kg |
| R3G133-H041 | 230 | 50/60HZ | 0.3 | 43 | 4480 | 75 | 1.0 |
FENGDA was establish in 1990,covering an area of 17,000 square meters,more than 200 employes.We professionally manufacture various fans and motors,which widely used in Ventilation,air condittion,air condition,cooling and heating industry.
We have gotten CE,UL,CCC certificates and ISO9001 Quality Management System Certification.nd our products are exporting to Europe and America,Middle East,Russia etc.
Ordering and Pricing
- Minimum order quantity: 100 piece
- Volume pricing:
- 100+ piece: US $55.9 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal fan?
The standard minimum order quantity is 100 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Can the centrifugal fan be supplied for my local voltage?
The standard configuration is 220V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Taizhou Defeng Mechanical And Electrical Co., Ltd., based in China. The company 12 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Taizhou Defeng Mechanical And Electrical Co., Ltd. range on HVACR Nexus.
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